Home / 3,154,672.65-4,348,348.26-2,465,146.41

Finding the Fourth Proportional to 3,154,672.65, 4,348,348.26 and 2,465,146.41

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Solution

The fourth proportional to 3,154,672.65, 4,348,348.26 and 2,465,146.41 is: 3,397,916.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,672.65 : 4,348,348.26 = 2,465,146.41 : x
  2. Step 2: Convert to fraction form
    3,154,672.65/4,348,348.26 = 2,465,146.41/x
  3. Step 3: Cross multiply
    3,154,672.65x = 4,348,348.26 × 2,465,146.41
  4. Step 4: Simplify right side
    3,154,672.65x = 10,719,315,102,568.75
  5. Step 5: Solve for x
    x = 10,719,315,102,568.75/3,154,672.65
  6. Step 6: Final answer
    x = 3,397,916.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.